ACSS3蛋白质大分子通过Wnt/β-catenin信号通路调节 keloid 中的糖解:生物信息学,机器学习和实验验证
Pingping Huo1, Sujie Wang2, Zhouna Li3
1Keloid Research Center, Department of Dermatology, Yanbian University Hospital, 1327 Ju Zi Street, Yanji 133000, China; Yanbian University Medical College, 977 Gongyuan Street, Yanji 133002, China.
Cellular signalling
|August 9, 2025
概括
状纤维细胞表现出代谢重编程. 这项研究确定了乙-CoA合成酶短链家族成员3 (ACSS3) 作为通过Wnt/β-Catenin通路调节 keloid 纤维细胞活性和有氧糖解的关键调节者.
科学领域:
- 皮肤病学 皮肤病学
- 分子生物学分子生物学
- 生物信息学是一种生物信息学.
背景情况:
- 质体是异常的伤口愈合反应,其特征是过度纤维细胞生长和代谢变化.
- 驱动化纤维细胞 (KF) 代谢重编程的精确机制尚未完全理解.
研究的目的:
- 调查乙-A合成酶短链家族成员3 (ACSS3) 和Wnt/β-catenin通路在 keloid 病原发生中的作用.
- 确定ACSS3作为潜在的治疗化物治疗的治疗标.
主要方法:
- 生物信息分析以确定关键分子参与者.
- 在KFs中操纵ACSS3表达的lentiviral转染.
- 糖溶性流体分析和酶水平评估.
- 单细胞RNA测序. 一个单细胞RNA测序.
- 分子对接和动力学模拟.
主要成果:
- 发现ACSS3在胆固醇中被降低调节,其过度表达抑制了KF活性并使糖解正常化.
- ACSS3敲击增加了KF活性和糖溶性流量,ICG-001.1.反转了这些影响.
- 纤维细胞被确定为 keloid 纤维化中的主要细胞类型.
- 建立了ACSS3的监管网络,并确定了针对ACSS3的潜在候选药物.
结论:
- 通过Wnt/β-Catenin通路,ACSS3在调节 keloid 纤维细胞活性和有氧糖解方面发挥着至关重要的作用.
- ACSS3代表了一种有前途的治疗点,用于控制胆固醇形成和进展.
相关概念视频
PI3K/mTOR/AKT Signaling Pathway
4.0K
The mammalian target of rapamycin (mTOR) is a serine/threonine kinase that regulates growth, proliferation, and cell survival in response to hormones, growth factors, or nutrient availability. This kinase exists in two structurally and functionally distinct forms: mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2). The first form (mTORC1) is composed of a rapamycin-sensitive Raptor and proline-rich Akt substrate, PRAS40. In contrast, mTORC2 consists of a...
4.0K
mTOR Signaling and Cancer Progression
3.9K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
3.9K


